#!/bin/sh -efu
#
# Copyright (C) 2008-2018  Alexey Gladkov <legion@altlinux.org>
# Copyright (C) 2016  Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
#

format_group() {
	printf '%s\n' "- $1:" |
		fmt -w"$cwidth"
}

format_header() {
	local stamp
	stamp="$(LC_TIME=C date '+%a %b %d %Y')"
	printf '%s\n' "* $stamp $releaser ${pkg_epoch:+$pkg_epoch:}${pkg_version:-VERSION}-${pkg_release:-RELEASE}"
}

format_commit() {
	local str m='+' s='  '

	[ -z "$no_groups$no_rules" ] ||
		{ m='-'; s=''; }

	str="$(printf '%s\n' "$s$m $subj" |
		fmt -w$cwidth |
		sed -e "s/^$s[^$m]/  &/")"

	[ -n "$no_credits" ] || [ "$releaser" = "$aname <$aemail>" ] ||
		str="$str (thx $aname)"

	printf '%s\n' "$str"
}

format_footer() {
	printf '\n'
}
